CVE-2017-4919

VMware vCenter Server 5.5, 6.0, 6.5 allows vSphere users with certain, limited vSphere privileges to use the VIX API to access Guest Operating Systems without…

published July 28, 2017

CVSS
—
EPSS
2%
Percentile
80.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky loophole lets users wield the VIX API to access Guest Operating Systems without authenticate — like inviting someone into your home because they know a friend who lives next door! Imagine granting a person access to your private space just because they hang out with your neighbor. In this case, vSphere users with limited privileges can access sensitive Guest Operating Systems without any authentication, making it a surprisingly sneaky breach. This could allow unauthorized users to manipulate systems they shouldn't have access to, potentially leading to data breaches or unauthorized changes. It’s like someone throwing a party at your place without your knowledge — that can quickly get out of hand!

Put simply

Imagine granting a person access to your private space just because they hang out with your neighbor. In this case, vSphere users with limited privileges can access sensitive Guest Operating Systems without any authentication, making it a surprisingly sneaky breach. The vulnerability in VMware vCenter Server lets vSphere users exploit the VIX API to access Guest Operating Systems if they have certain privileges, bypassing the need for authentication altogether.

What to do

This could allow unauthorized users to manipulate systems they shouldn't have access to, potentially leading to data breaches or unauthorized changes. It’s like someone throwing a party at your place without your knowledge — that can quickly get out of hand! To secure your systems, it's essential to restrict access to the VIX API and audit user privileges regularly. Ensure you're running the latest patches for your VMware vCenter Server to mitigate this vulnerability effectively. You've got this! With the right steps, you'll keep your systems secure and your digital home safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02039 · 80.8th percentile
Published
2017-07-28T22:00Z
EPSS history
Timeline
  • 28 JUL 22:00Z
    VMware vCenter Server 5.5, 6.0, 6.5 allows vSphere users with certain, limited vSphere privileges to use the VIX API to access Guest Operating Systems without…
    cvelistv5